🥑
🥦
🍊
🥕
SDAMG

Smart Diet & Metabolism Guide

Eat smarter. Live better.

intermediate3 min read

Finding the Right Sharpening Angle for Your Knife

Japanese knives use 15 degrees, German knives use 20 degrees — match the angle to your blade.

Finding the Right Sharpening Angle for Your Knife

Common Angles

  • 110–15 deg per side — Japanese knives. Very sharp, best for precision.
  • 215–20 deg per side — most Western knives. Balance of sharpness and durability.
  • 320–25 deg per side — cleavers and heavy-duty knives.
  • 4Single-bevel (Japanese traditional) — one side only at 10–15 deg.

How to Find Your Angle

  • 1Check manufacturer recommendation.
  • 2Place blade flat on stone, raise spine until a coin fits under it — roughly 15 deg.
  • 3Two stacked coins is roughly 20 deg.
  • 4Maintain the same angle consistently.